/// <summary>
/// Constructs a message from a typed sentence
/// </summary>
/// <param name="sentence">Sentence to send. It must be valid</param>
public TalkerSentence(NmeaSentence sentence)
{
TalkerId = sentence.TalkerId;
Id = sentence.SentenceId;
var content = sentence.ToNmeaParameterList();
if (string.IsNullOrWhiteSpace(content) || sentence.Valid == false)
{
throw new InvalidOperationException("Input sentence not valid or cannot be encoded");
}
_fields = content.Split(new char[] { ',' }, StringSplitOptions.None);
}
/// <inheritdoc />
public override void SendSentence(NmeaSinkAndSource source, NmeaSentence sentence)
{
lock (_lock)
{
if (_textWriter != null && _logFile != null)
{
// If talker and ID are the same, assume it's the same message
if (_lastSentence.SentenceId != sentence.SentenceId && _lastSentence.TalkerId != sentence.TalkerId)
{
string msg = FormattableString.Invariant(
$"{DateTime.UtcNow:s}|{source.InterfaceName}|${sentence.TalkerId}{sentence.SentenceId},{sentence.ToNmeaParameterList()}|{sentence.ToReadableContent()}");
_textWriter.WriteLine(msg);
}
if ((_logFile.Length > Configuration.MaxFileSize) && (Configuration.MaxFileSize != 0))
{
StartNewFile();
}
_lastSentence = sentence;
}
}
}